Exposure
ID
MATIS.2023-04-10T01:21:48.345_1
Header ID
MATIS.2023-04-10T01:21:48.345
Date updated
2023-04-10 01:30:54 UTC+0000
Release date
2024-04-10 01:30:54 UTC+0000
UTC Start
2023-04-10 01:21:48.345
UTC End
2023-04-10 01:22:48.405
MJD Start
60044.05680955
MJD End
60044.0575046889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008269
Ambient temperature (°C)
15.45
Seeing (arcsec)
0.72
Observation
ID
54827
Category
science
Program ID
111.24GF.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION REGION AT POST-APASTRON PHASE 0.6
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DE WIT/ DOMICIANO DE SOUZA/ DAMINELI/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HILLIER/ HOFMANN/ HRON/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ PETROV/ RICHARDSON/ ...
Target
ID
40647
Name
eta_Car
RA
161.262431
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.4090 21.4330 127.9000 128.0000
A0-D0 31.9040 31.8990 63.0000 63.2000
A0-C1 21.1070 21.1250 100.7540 100.9610
B2-D0 29.9240 29.9100 22.7000 22.8000
B2-C1 9.9660 9.9620 22.6200 22.7750
D0-C1 19.9580 19.9490 202.6850 202.8390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24GF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60044.05680955
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 21.409
HIERARCH ESO ISS PBL12 END 21.433
HIERARCH ESO ISS PBLA12 START 127.9
HIERARCH ESO ISS PBLA12 END 128.0
HIERARCH ESO ISS PBL13 START 31.904
HIERARCH ESO ISS PBL13 END 31.899
HIERARCH ESO ISS PBLA13 START 63.0
HIERARCH ESO ISS PBLA13 END 63.2
HIERARCH ESO ISS PBL14 START 21.107
HIERARCH ESO ISS PBL14 END 21.125
HIERARCH ESO ISS PBLA14 START 100.754
HIERARCH ESO ISS PBLA14 END 100.961
HIERARCH ESO ISS PBL23 START 29.924
HIERARCH ESO ISS PBL23 END 29.91
HIERARCH ESO ISS PBLA23 START 22.7
HIERARCH ESO ISS PBLA23 END 22.8
HIERARCH ESO ISS PBL24 START 9.966
HIERARCH ESO ISS PBL24 END 9.962
HIERARCH ESO ISS PBLA24 START 22.62
HIERARCH ESO ISS PBLA24 END 22.775
HIERARCH ESO ISS PBL34 START 19.958
HIERARCH ESO ISS PBL34 END 19.949
HIERARCH ESO ISS PBLA34 START 202.685
HIERARCH ESO ISS PBLA34 END 202.839
HIERARCH ESO ISS AMBI TAU0 START 0.008113
HIERARCH ESO ISS AMBI TAU0 END 0.008425
HIERARCH ESO ISS AMBI TEMP 15.45
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.68